diff --git a/server/apiAdmin.go b/server/apiAdmin.go
index 864a79a..0ec1b7f 100644
--- a/server/apiAdmin.go
+++ b/server/apiAdmin.go
@@ -117,209 +117,207 @@ func (s *webServer) Run(addr string, cli *client.QQClient) *coolq.CQBot {
 	return b
 }
 
-func (s *webServer) Dologin() {
+// logincore 登录核心实现
+func (s *webServer) logincore(relogin bool) {
+
 	s.Console = bufio.NewReader(os.Stdin)
 	readLine := func() (str string) {
 		str, _ = s.Console.ReadString('\n')
 		str = strings.TrimSpace(str)
 		return
 	}
-	conf := GetConf()
-	cli := s.Cli
-	cli.AllowSlider = true
-	rsp, err := cli.Login()
-	count := 0
-	for {
-		global.Check(err)
+
+	if s.Cli.Online {
+		log.Warn("Bot已登录")
+		return
+	}
+
+	var times uint = 1 // 重试次数
+	for res, err := s.Cli.Login(); ; res, err = s.Cli.Login() {
+
 		var text string
-		if !rsp.Success {
-			switch rsp.Error {
-			case client.SliderNeededError:
-				log.Warnf("登录需要滑条验证码, 请选择解决方案: ")
-				log.Warnf("1. 自行抓包. (推荐)")
-				log.Warnf("2. 使用Cef自动处理.")
-				log.Warnf("3. 不提交滑块并继续.(可能会导致上网环境异常错误)")
-				log.Warnf("详细信息请参考文档 -> https://github.com/Mrs4s/go-cqhttp/blob/master/docs/slider.md <-")
-				log.Warn("请输入(1 - 3): ")
+		count := 0
+
+		if res == nil {
+			goto Relogin
+		}
+
+	Again: // 不执行 s.Cli.Login() 的循环，适用输入验证码等更新 res 的操作
+		if err == nil && res.Success { // 登录成功
+			break
+		} else if err == client.ErrAlreadyOnline {
+			break
+		}
+		log.Error("登录遇到错误: " + err.Error())
+
+		switch res.Error {
+		case client.SliderNeededError:
+			log.Warnf("登录需要滑条验证码, 请选择解决方案: ")
+			log.Warnf("1. 自行抓包. (推荐)")
+			log.Warnf("2. 使用Cef自动处理.")
+			log.Warnf("3. 不提交滑块并继续.(可能会导致上网环境异常错误)")
+			log.Warnf("详细信息请参考文档 -> https://github.com/Mrs4s/go-cqhttp/blob/master/docs/slider.md <-")
+			log.Warn("请输入(1 - 3): ")
+			text = readLine()
+			if strings.Contains(text, "1") {
+				log.Warnf("请用浏览器打开 -> %v <- 并获取Ticket.", res.VerifyUrl)
+				log.Warn("请输入Ticket： (Enter 提交)")
 				text = readLine()
-				if strings.Contains(text, "1") {
-					log.Warnf("请用浏览器打开 -> %v <- 并获取Ticket.", rsp.VerifyUrl)
-					log.Warn("请输入Ticket： (Enter 提交)")
-					text = readLine()
-					rsp, err = cli.SubmitTicket(strings.TrimSpace(text))
-					continue
-				}
-				if strings.Contains(text, "3") {
-					cli.AllowSlider = false
-					cli.Disconnect()
-					rsp, err = cli.Login()
-					continue
-				}
-				id := utils.RandomStringRange(6, "0123456789")
-				log.Warnf("滑块ID为 %v 请在30S内处理.", id)
-				ticket, err := global.GetSliderTicket(rsp.VerifyUrl, id)
-				if err != nil {
-					log.Warnf("错误: " + err.Error())
-					os.Exit(0)
-				}
-				rsp, err = cli.SubmitTicket(ticket)
-				if err != nil {
-					log.Warnf("错误: " + err.Error())
-					os.Exit(0)
-				}
+				res, err = s.Cli.SubmitTicket(strings.TrimSpace(text))
+				goto Again
+			}
+			if strings.Contains(text, "3") {
+				s.Cli.AllowSlider = false
+				s.Cli.Disconnect()
 				continue
-			case client.NeedCaptcha:
-				_ = ioutil.WriteFile("captcha.jpg", rsp.CaptchaImage, 0644)
-				img, _, _ := image.Decode(bytes.NewReader(rsp.CaptchaImage))
-				fmt.Println(asciiart.New("image", img).Art)
-				if conf.WebUI != nil && conf.WebUI.WebInput {
-					log.Warnf("请输入验证码 (captcha.jpg)： (http://%s:%d/admin/do_web_write 输入)", conf.WebUI.Host, conf.WebUI.WebUIPort)
-					text = <-WebInput
-				} else {
-					log.Warn("请输入验证码 (captcha.jpg)： (Enter 提交)")
-					text = readLine()
-				}
-				rsp, err = cli.SubmitCaptcha(strings.ReplaceAll(text, "\n", ""), rsp.CaptchaSign)
-				global.DelFile("captcha.jpg")
+			}
+			id := utils.RandomStringRange(6, "0123456789")
+			log.Warnf("滑块ID为 %v 请在30S内处理.", id)
+			ticket, err := global.GetSliderTicket(res.VerifyUrl, id)
+			if err != nil {
+				log.Warnf("错误: " + err.Error())
+				os.Exit(0)
+			}
+			res, err = s.Cli.SubmitTicket(ticket)
+			if err != nil {
+				log.Warnf("错误: " + err.Error())
+				continue // 尝试重新登录
+			}
+			goto Again
+		case client.NeedCaptcha:
+			_ = ioutil.WriteFile("captcha.jpg", res.CaptchaImage, 0644)
+			img, _, _ := image.Decode(bytes.NewReader(res.CaptchaImage))
+			fmt.Println(asciiart.New("image", img).Art)
+			if s.Conf.WebUI != nil && s.Conf.WebUI.WebInput {
+				log.Warnf("请输入验证码 (captcha.jpg)： (http://%s:%d/admin/do_web_write 输入)", s.Conf.WebUI.Host, s.Conf.WebUI.WebUIPort)
+				text = <-WebInput
+			} else {
+				log.Warn("请输入验证码 (captcha.jpg)： (Enter 提交)")
+				text = readLine()
+			}
+			global.DelFile("captcha.jpg")
+			res, err = s.Cli.SubmitCaptcha(strings.ReplaceAll(text, "\n", ""), res.CaptchaSign)
+			goto Again
+		case client.SMSNeededError:
+			log.Warnf("账号已开启设备锁, 按下 Enter 向手机 %v 发送短信验证码.", res.SMSPhone)
+			readLine()
+			if !s.Cli.RequestSMS() {
+				log.Warnf("发送验证码失败，可能是请求过于频繁.")
+				time.Sleep(time.Second * 5)
 				continue
-			case client.SMSNeededError:
-				log.Warnf("账号已开启设备锁, 按下 Enter 向手机 %v 发送短信验证码.", rsp.SMSPhone)
-				readLine()
-				if !cli.RequestSMS() {
+			}
+			log.Warn("请输入短信验证码： (Enter 提交)")
+			text = readLine()
+			res, err = s.Cli.SubmitSMS(strings.ReplaceAll(strings.ReplaceAll(text, "\n", ""), "\r", ""))
+			goto Again
+		case client.SMSOrVerifyNeededError:
+			log.Warnf("账号已开启设备锁，请选择验证方式:")
+			log.Warnf("1. 向手机 %v 发送短信验证码", res.SMSPhone)
+			log.Warnf("2. 使用手机QQ扫码验证.")
+			log.Warn("请输入(1 - 2): ")
+			text = readLine()
+			if strings.Contains(text, "1") {
+				if !s.Cli.RequestSMS() {
 					log.Warnf("发送验证码失败，可能是请求过于频繁.")
 					time.Sleep(time.Second * 5)
 					os.Exit(0)
 				}
 				log.Warn("请输入短信验证码： (Enter 提交)")
 				text = readLine()
-				rsp, err = cli.SubmitSMS(strings.ReplaceAll(strings.ReplaceAll(text, "\n", ""), "\r", ""))
+				res, err = s.Cli.SubmitSMS(strings.ReplaceAll(strings.ReplaceAll(text, "\n", ""), "\r", ""))
+				goto Again
+			}
+			log.Warnf("请前往 -> %v <- 验证.", res.VerifyUrl)
+			log.Infof("按 Enter 继续....")
+			readLine()
+			continue
+		case client.UnsafeDeviceError:
+			log.Warnf("账号已开启设备锁，请前往 -> %v <- 验证.", res.VerifyUrl)
+			if s.Conf.WebUI != nil && s.Conf.WebUI.WebInput {
+				log.Infof(" (http://%s:%d/admin/do_web_write 确认后继续)....", s.Conf.WebUI.Host, s.Conf.WebUI.WebUIPort)
+				text = <-WebInput
+			} else {
+				log.Infof("按 Enter 继续....")
+				readLine()
+			}
+			log.Info(text)
+			continue
+		case client.OtherLoginError, client.UnknownLoginError:
+			msg := res.ErrorMessage
+			if strings.Contains(msg, "版本") {
+				msg = "密码错误或账号被冻结"
+			}
+			if strings.Contains(msg, "上网环境") && count < 5 {
+				s.Cli.Disconnect()
+				log.Warnf("错误: 当前上网环境异常. 将更换服务器并重试.")
+				count++
+				time.Sleep(time.Second)
 				continue
-			case client.SMSOrVerifyNeededError:
-				log.Warnf("账号已开启设备锁，请选择验证方式:")
-				log.Warnf("1. 向手机 %v 发送短信验证码", rsp.SMSPhone)
-				log.Warnf("2. 使用手机QQ扫码验证.")
-				log.Warn("请输入(1 - 2): ")
-				text = readLine()
-				if strings.Contains(text, "1") {
-					if !cli.RequestSMS() {
-						log.Warnf("发送验证码失败，可能是请求过于频繁.")
-						time.Sleep(time.Second * 5)
-						os.Exit(0)
-					}
-					log.Warn("请输入短信验证码： (Enter 提交)")
-					text = readLine()
-					rsp, err = cli.SubmitSMS(strings.ReplaceAll(strings.ReplaceAll(text, "\n", ""), "\r", ""))
-					continue
-				}
-				log.Warnf("请前往 -> %v <- 验证并重启Bot.", rsp.VerifyUrl)
-				log.Infof("按 Enter 继续....")
-				readLine()
-				os.Exit(0)
-				return
-			case client.UnsafeDeviceError:
-				log.Warnf("账号已开启设备锁，请前往 -> %v <- 验证并重启Bot.", rsp.VerifyUrl)
-				if conf.WebUI != nil && conf.WebUI.WebInput {
-					log.Infof(" (http://%s:%d/admin/do_web_write 确认后继续)....", conf.WebUI.Host, conf.WebUI.WebUIPort)
-					text = <-WebInput
-				} else {
-					log.Infof("按 Enter 继续....")
-					readLine()
-				}
-				log.Info(text)
-				os.Exit(0)
-				return
-			case client.OtherLoginError, client.UnknownLoginError:
-				msg := rsp.ErrorMessage
-				if strings.Contains(msg, "版本") {
-					msg = "密码错误或账号被冻结"
-				}
-				if strings.Contains(msg, "上网环境") && count < 5 {
-					cli.Disconnect()
-					rsp, err = cli.Login()
-					count++
-					log.Warnf("错误: 当前上网环境异常. 将更换服务器并重试.")
-					time.Sleep(time.Second)
-					continue
-				}
-				log.Warnf("登录失败: %v", msg)
-				log.Infof("按 Enter 继续....")
-				readLine()
-				os.Exit(0)
+			}
+			if strings.Contains(msg, "冻结") {
+				log.Fatalf("账号被冻结, 放弃重连")
+			}
+			log.Warnf("登录失败: %v", msg)
+			log.Infof("按 Enter 继续....")
+			readLine()
+			os.Exit(0)
+		}
+
+	Relogin:
+		if relogin {
+			if times > s.Conf.ReLogin.MaxReloginTimes && s.Conf.ReLogin.MaxReloginTimes != 0 {
+				log.Fatal("重连失败: 重连次数达到设置的上限值")
+				s.bot.Release()
 				return
 			}
+			log.Warnf("将在 %v 秒后尝试重连. 重连次数：%v", s.Conf.ReLogin.ReLoginDelay, times)
+			times++
+			time.Sleep(time.Second * time.Duration(s.Conf.ReLogin.ReLoginDelay))
+			s.Cli.Disconnect()
+			continue
 		}
-		break
 	}
-	log.Infof("登录成功 欢迎使用: %v", cli.Nickname)
-	time.Sleep(time.Second)
+	if relogin {
+		log.Info("重连成功")
+	}
+}
+
+// Dologin 主程序登录
+func (s *webServer) Dologin() {
+
+	s.Cli.AllowSlider = true
+	s.logincore(false)
+	log.Infof("登录成功 欢迎使用: %v", s.Cli.Nickname)
 	log.Info("开始加载好友列表...")
-	global.Check(cli.ReloadFriendList())
-	log.Infof("共加载 %v 个好友.", len(cli.FriendList))
+	global.Check(s.Cli.ReloadFriendList())
+	log.Infof("共加载 %v 个好友.", len(s.Cli.FriendList))
 	log.Infof("开始加载群列表...")
-	global.Check(cli.ReloadGroupList())
-	log.Infof("共加载 %v 个群.", len(cli.GroupList))
-	s.bot = coolq.NewQQBot(cli, conf)
-	if conf.PostMessageFormat != "string" && conf.PostMessageFormat != "array" {
+	global.Check(s.Cli.ReloadGroupList())
+	log.Infof("共加载 %v 个群.", len(s.Cli.GroupList))
+	s.bot = coolq.NewQQBot(s.Cli, s.Conf)
+	if s.Conf.PostMessageFormat != "string" && s.Conf.PostMessageFormat != "array" {
 		log.Warnf("post_message_format 配置错误, 将自动使用 string")
 		coolq.SetMessageFormat("string")
 	} else {
-		coolq.SetMessageFormat(conf.PostMessageFormat)
+		coolq.SetMessageFormat(s.Conf.PostMessageFormat)
 	}
-	if conf.RateLimit.Enabled {
-		global.InitLimiter(conf.RateLimit.Frequency, conf.RateLimit.BucketSize)
+	if s.Conf.RateLimit.Enabled {
+		global.InitLimiter(s.Conf.RateLimit.Frequency, s.Conf.RateLimit.BucketSize)
 	}
 	log.Info("正在加载事件过滤器.")
 	global.BootFilter()
-	coolq.IgnoreInvalidCQCode = conf.IgnoreInvalidCQCode
-	coolq.SplitURL = conf.FixURL
-	coolq.ForceFragmented = conf.ForceFragmented
+	coolq.IgnoreInvalidCQCode = s.Conf.IgnoreInvalidCQCode
+	coolq.SplitURL = s.Conf.FixURL
+	coolq.ForceFragmented = s.Conf.ForceFragmented
 	log.Info("资源初始化完成, 开始处理信息.")
 	log.Info("アトリは、高性能ですから!")
-	cli.OnDisconnected(func(bot *client.QQClient, e *client.ClientDisconnectedEvent) {
-		if conf.ReLogin.Enabled {
-			conf.ReLogin.Enabled = false
-			defer func() { conf.ReLogin.Enabled = true }()
-			var times uint = 1
-			for {
-				if cli.Online {
-					log.Warn("Bot已登录")
-					return
-				}
-				if times > conf.ReLogin.MaxReloginTimes && conf.ReLogin.MaxReloginTimes != 0 {
-					break
-				}
-				log.Warnf("Bot已离线 (%v)，将在 %v 秒后尝试重连. 重连次数：%v",
-					e.Message, conf.ReLogin.ReLoginDelay, times)
-				times++
-				time.Sleep(time.Second * time.Duration(conf.ReLogin.ReLoginDelay))
-				rsp, err := cli.Login()
-				if err != nil {
-					log.Errorf("重连失败: %v", err)
-					cli.Disconnect()
-					continue
-				}
-				if !rsp.Success {
-					switch rsp.Error {
-					case client.NeedCaptcha:
-						log.Fatalf("重连失败: 需要验证码. (验证码处理正在开发中)")
-					case client.UnsafeDeviceError:
-						log.Fatalf("重连失败: 设备锁")
-					default:
-						log.Errorf("重连失败: %v", rsp.ErrorMessage)
-						if strings.Contains(rsp.ErrorMessage, "冻结") {
-							log.Fatalf("账号被冻结, 放弃重连")
-						}
-						cli.Disconnect()
-						continue
-					}
-				}
-				log.Info("重连成功")
-				return
-			}
-			log.Fatal("重连失败: 重连次数达到设置的上限值")
+
+	s.Cli.OnDisconnected(func(q *client.QQClient, e *client.ClientDisconnectedEvent) {
+		if !s.Conf.ReLogin.Enabled {
+			return
 		}
-		s.bot.Release()
-		log.Fatalf("Bot已离线：%v", e.Message)
+		log.Warnf("Bot已离线 (%v)，尝试重连", e.Message)
+		s.logincore(true)
 	})
 }